The client is taking 200mg of guaifenesin each dose.
A proportion is direct when increase in one quantity results in increase of other quantity.
Direct proportion can be calculated by the following formula.
(new base × amount)/original base.
Assuming 1tbsp = 10ml
According to to the given question
The client is taking 1tbsp of guaifenesin every four hour.
In 5ml guaifenesin is 100 mg
∴ In 10ml the amount of guaifenesin is
= {(10 × 100)/5} mg of guaifenesin
= 200mg.
∴ The client is taking 200mg of guaifenesin each dose he is taking.
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